Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2963050441', 'doi': 'https://doi.org/10.1142/9789813203952_0018', 'title': 'Stochastic Dynamics of Infrared Fluctuations in Accelerating Universe', 'display_name': 'Stochastic Dynamics of Infrared Fluctuations in Accelerating Universe', 'publication_year': 2017, 'publication_date': '2017-01-06', 'ids': {'openalex': 'https://openalex.org/W2963050441', 'doi': 'https://doi.org/10.1142/9789813203952_0018', 'mag': '2963050441'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1142/9789813203952_0018', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'proceedings-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': True, 'oa_status': 'green', 'oa_url': 'https://arxiv.org/pdf/1508.07877', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5082004757', 'display_name': 'Gihyuk Cho', 'orcid': 'https://orcid.org/0000-0001-8813-270X'}, 'institutions': [{'id': 'https://openalex.org/I139264467', 'display_name': 'Seoul National University', 'ror': 'https://ror.org/04h9pn542', 'country_code': 'KR', 'type': 'education', 'lineage': ['https://openalex.org/I139264467']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Gihyuk Cho', 'raw_affiliation_strings': ['School of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea'], 'affiliations': [{'raw_affiliation_string': 'School of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea', 'institution_ids': ['https://openalex.org/I139264467']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5015000233', 'display_name': 'Cook Hyun Kim', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I139264467', 'display_name': 'Seoul National University', 'ror': 'https://ror.org/04h9pn542', 'country_code': 'KR', 'type': 'education', 'lineage': ['https://openalex.org/I139264467']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Cook Hyun Kim', 'raw_affiliation_strings': ['School of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea'], 'affiliations': [{'raw_affiliation_string': 'School of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea', 'institution_ids': ['https://openalex.org/I139264467']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5022100100', 'display_name': 'Hiroyuki Kitamoto', 'orcid': 'https://orcid.org/0000-0002-2930-517X'}, 'institutions': [{'id': 'https://openalex.org/I22299242', 'display_name': 'Kyoto University', 'ror': 'https://ror.org/02kpeqv85', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I22299242']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Hiroyuki Kitamoto', 'raw_affiliation_strings': ['Division of Physics and Astronomy, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan'], 'affiliations': [{'raw_affiliation_string': 'Division of Physics and Astronomy, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan', 'institution_ids': ['https://openalex.org/I22299242']}]}], 'institution_assertions': [], 'countries_distinct_count': 2, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.499, 'has_fulltext': False, 'cited_by_count': 10, 'citation_normalized_percentile': {'value': 0.718528, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 85, 'max': 86}, 'biblio': {'volume': None, 'issue': None, 'first_page': '162', 'last_page': '167'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10095', 'display_name': 'Cosmology and Gravitation Theories', 'score': 0.9921, 'subfield': {'id': 'https://openalex.org/subfields/3103', 'display_name': 'Astronomy and Astrophysics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10095', 'display_name': 'Cosmology and Gravitation Theories', 'score': 0.9921, 'subfield': {'id': 'https://openalex.org/subfields/3103', 'display_name': 'Astronomy and Astrophysics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T11960', 'display_name': 'Relativity and Gravitational Theory', 'score': 0.9409, 'subfield': {'id': 'https://openalex.org/subfields/3103', 'display_name': 'Astronomy and Astrophysics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T13685', 'display_name': 'Material Science and Thermodynamics', 'score': 0.9355, 'subfield': {'id': 'https://openalex.org/subfields/2210', 'display_name': 'Mechanical Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/dynamics', 'display_name': 'Dynamics', 'score': 0.5448274}], 'concepts': [{'id': 'https://openalex.org/C158355884', 'wikidata': 'https://www.wikidata.org/wiki/Q11388', 'display_name': 'Infrared', 'level': 2, 'score': 0.5808806}, {'id': 'https://openalex.org/C145912823', 'wikidata': 'https://www.wikidata.org/wiki/Q113558', 'display_name': 'Dynamics (music)', 'level': 2, 'score': 0.5448274}, {'id': 'https://openalex.org/C84999194', 'wikidata': 'https://www.wikidata.org/wiki/Q1', 'display_name': 'Universe', 'level': 2, 'score': 0.52391726}, {'id': 'https://openalex.org/C121864883', 'wikidata': 'https://www.wikidata.org/wiki/Q677916', 'display_name': 'Statistical physics', 'level': 1, 'score': 0.47419173}, {'id': 'https://openalex.org/C8272713', 'wikidata': 'https://www.wikidata.org/wiki/Q176737', 'display_name': 'Stochastic process', 'level': 2, 'score': 0.46510133}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.43256474}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.392245}, {'id': 'https://openalex.org/C1276947', 'wikidata': 'https://www.wikidata.org/wiki/Q333', 'display_name': 'Astronomy', 'level': 1, 'score': 0.22780484}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.12912908}, {'id': 'https://openalex.org/C105795698', 'wikidata': 'https://www.wikidata.org/wiki/Q12483', 'display_name': 'Statistics', 'level': 1, 'score': 0.08408788}, {'id': 'https://openalex.org/C24890656', 'wikidata': 'https://www.wikidata.org/wiki/Q82811', 'display_name': 'Acoustics', 'level': 1, 'score': 0.06549677}], 'mesh': [], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1142/9789813203952_0018', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'https://arxiv.org/abs/1508.07877', 'pdf_url': 'https://arxiv.org/pdf/1508.07877', 'source': {'id': 'https://openalex.org/S4306400194', 'display_name': 'arXiv (Cornell University)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I205783295', 'host_organization_name': 'Cornell University', 'host_organization_lineage': ['https://openalex.org/I205783295'], 'host_organization_lineage_names': ['Cornell University'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://arxiv.org/abs/1508.07877', 'pdf_url': 'https://arxiv.org/pdf/1508.07877', 'source': {'id': 'https://openalex.org/S4306400194', 'display_name': 'arXiv (Cornell University)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I205783295', 'host_organization_name': 'Cornell University', 'host_organization_lineage': ['https://openalex.org/I205783295'], 'host_organization_lineage_names': ['Cornell University'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 2, 'referenced_works': ['https://openalex.org/W2017277760', 'https://openalex.org/W3104050966'], 'related_works': ['https://openalex.org/W2461118381', 'https://openalex.org/W2391549584', 'https://openalex.org/W2391203560', 'https://openalex.org/W2379025356', 'https://openalex.org/W2375000493', 'https://openalex.org/W2374614594', 'https://openalex.org/W2365737984', 'https://openalex.org/W2362091980', 'https://openalex.org/W1985063657', 'https://openalex.org/W1636325709'], 'abstract_inverted_index': {'Everything': [0, 286], 'about': [1, 287], 'Gravity,': [2], 'pp.': [3], '162-167': [4], '(2017)': [5], 'No': [6], 'AccessStochastic': [7], 'Dynamics': [8], 'of': [9, 23, 36, 49, 55, 79, 98, 141, 151, 179, 203, 246, 277], 'Infrared': [10], 'Fluctuations': [11], 'in': [12, 86, 155, 173, 225, 230, 256], 'Accelerating': [13, 217], 'UniverseGihyuk': [14], 'Cho,': [15], 'Cook': [16, 33], 'Hyun': [17, 34], 'Kim,': [18], 'and': [19, 25, 38, 46, 51, 81, 239, 270, 279], 'Hiroyuki': [20, 47], 'KitamotoGihyuk': [21], 'ChoSchool': [22], 'Physics': [24, 37, 50], 'Astronomy,': [26, 39, 52], 'Seoul': [27, 30, 40, 43], 'National': [28, 41], 'University,': [29, 42, 58], '151-747,': [31, 44], 'Korea,': [32, 45], 'KimSchool': [35], 'KitamotoDivision': [48], 'Graduate': [53], 'School': [54], 'Science,': [56], 'Kyoto': [57, 59], '606-8502,': [60], 'Japanhttps://doi.org/10.1142/9789813203952_0018Cited': [61], 'by:2': [62], 'PreviousNext': [63], 'AboutSectionsPDF/EPUB': [64], 'ToolsAdd': [65], 'to': [66, 70, 136], 'favoritesDownload': [67], 'CitationsTrack': [68], 'CitationsRecommend': [69], 'Library': [71], 'ShareShare': [72], 'onFacebookTwitterLinked': [73], 'InRedditEmail': [74], 'Abstract:': [75], 'In': [76, 122], 'the': [77, 131, 137, 142, 148, 152, 177, 185, 192, 200, 204, 228, 231, 261], 'presence': [78], 'massless': [80], 'minimally': [82], 'coupled': [83], 'scalar': [84, 205], 'fields': [85, 206], 'accelerating': [87, 158, 174], 'universes,': [88, 175], 'quantum': [89], 'fluctuations': [90], 'at': [91], 'super-horizon': [92], 'scales': [93], 'make': [94], 'vacuum': [95], 'expectation': [96], 'values': [97], 'field': [99], 'operators': [100], 'growing': [101, 143], 'with': [102], 'time.': [103], 'From': [104], 'a': [105, 119, 156, 165, 170], 'semiclassical': [106, 201], 'viewpoint,': [107], 'it': [108, 126], 'was': [109], 'proposed': [110], 'that': [111, 130, 191], 'these': [112], 'infrared': [113], 'effects': [114], 'can': [115, 196], 'be': [116, 197], 'described': [117], 'by': [118, 184], 'Langevin': [120, 153, 162], 'equation.': [121], 'de': [123, 257], 'Sitter': [124, 258], 'space,': [125], 'has': [127], 'been': [128], 'proved': [129], 'stochastic': [132, 194, 262], 'approach': [133], 'is': [134, 182], 'equivalent': [135], 'leading': [138], 'power': [139], 'resummation': [140, 149], 'time': [144, 214], 'dependences.': [145], 'We': [146], 'extend': [147], 'derivation': [150], 'equation': [154, 163, 195, 219], 'general': [157], 'universe.': [159], 'The': [160], 'resulting': [161], 'contains': [164], 'white': [166], 'noise': [167], 'term': [168, 181], 'as': [169, 207, 209], 'common': [171], 'feature': [172], 'while': [176], 'coefficient': [178], 'each': [180], 'modified': [183], 'slow-roll': [186], 'parameter.': [187], 'Furthermore': [188], 'we': [189, 210], 'show': [190], 'same': [193], 'derived': [198], 'from': [199, 260], 'description': [202], 'far': [208], 'adopt': [211], 'an': [212], 'appropriate': [213], 'coordinate.': [215], 'Keywords:': [216], 'universesuper-horizonLangevin': [218, 291], 'FiguresReferencesRelatedDetailsCited': [220], 'By': [221], '2Abelian': [222], 'Higgs': [223], 'model': [224], 'power-law': [226], 'inflation:': [227], 'propagators': [229], 'unitary': [232], 'gaugeDražen': [233], 'Glavan,': [234], 'Anja': [235], 'Marunović,': [236], 'Tomislav': [237], 'Prokopec': [238], 'Zahra': [240], 'Zahraee25': [241], 'September': [242], '2020': [243], '|': [244, 275], 'Journal': [245, 276], 'High': [247], 'Energy': [248], 'Physics,': [249, 281], 'Vol.': [250, 282], '2020,': [251], 'No.': [252, 284], '9Scalar': [253], 'correlation': [254], 'functions': [255], 'space': [259], 'spectral': [263], 'expansionTommi': [264], 'Markkanen,': [265], 'Arttu': [266], 'Rajantie,': [267], 'Stephen': [268], 'Stopyra': [269], 'Tommi': [271], 'Tenkanen1': [272], 'August': [273], '2019': [274], 'Cosmology': [278], 'Astroparticle': [280], '2019,': [283], '08': [285], 'GravityMetrics': [288], 'History': [289], 'KeywordsAccelerating': [290], 'equationPDF': [292], 'download': [293]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2963050441', 'counts_by_year': [{'year': 2023, 'cited_by_count': 3}, {'year': 2021, 'cited_by_count': 1}, {'year': 2020, 'cited_by_count': 2}, {'year': 2019, 'cited_by_count': 2}, {'year': 2016, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 1}], 'updated_date': '2024-12-17T03:25:34.761958', 'created_date': '2019-07-30'}