Structures of the f0(980)f_0(980), a0(980)a_0(980) mesons and the strong coupling constants gf0K+K−g_{f_0 K^+ K^-}, ga0K+K−g_{a_0 K^+ K^-} with the light-cone QCD sum rules

In this article, with the assumption of explicit isospin violation arising from the $f_0(980)-a_0(980)$ mixing, we take the point of view that the scalar mesons $f_0(980)$ and $a_0(980)$ have both strange and non-strange quark-antiquark components and evaluate the strong coupling constants $g_{f_0 K^+ K^-}$ and $g_{a_0 K^+ K^-}$ within the framework of the light-cone QCD sum rules approach. The large strong scalar-$KK$ couplings through both the $n\bar{n}$ and $s\bar{s}$ components $g^{\bar{n}n}_{f_0 K^+ K^-}$, $g^{\bar{s}s}_{f_0 K^+ K^-}$, $g^{\bar{n}n}_{a_0 K^+ K^-}$ and $g^{\bar{s}s}_{a_0 K^+ K^-}$will support the hadronic dressing mechanism, furthermore, in spite of the constituent structure differences between the $f_0(980)$ and $a_0(980)$ mesons, the strange components have larger strong coupling constants with the $K^+K^-$ state than the corresponding non-strange ones, $g_{f_0 K^+ K^-}^{\bar{s}s}\approx \sqrt{2}g_{f_0 K^+ K^-}^{\bar{n}n}$ and $g_{a_0 K^+ K^-}^{\bar{s}s}\approx \sqrt{2} g_{a_0 K^+ K^-}^{\bar{n}n}$. From the existing controversial values, we can not reach a general consensus on the strong coupling constants $g_{f_0 K^+ K^-}$, $g_{a_0 K^+ K^-}$ and the mixing angles.Comment: 14 pages; Revised versio

A Studyof Elderly Sexuality (3) : The analysis of the investigation of the image of nurses and care-worker for the sexuality of elder people

本研究の目的は、高齢者ケアに携わる看護・介護職が「高齢者の性」をどうとらえ対応しているかを明らかにすることである。対象は病院、老人福祉施設、看護系大学・短大、看護学校に勤務する看護・介護職である。総配布数4,261、有効回答数は2,692(63.2%)。本研究の結果として、①高齢者とは70歳以上(50.3%)、75歳以上(18.5%)、80歳以上(13.0%)と考えていた。②高齢者に対するイメージは、全体の70～80%の者が「豊富な人生経験をもつ」「身体の衰えが目立つ」とし、病院、老人福祉施設の職員がややマイナスイメージ、大学・短大・看護学校の教員はややプラスイメージであった。③「自分の性」は"愛のための性""夫婦関係のための性""親密さのための性"と考え、「高齢者の性」は"夫婦関係のための性""親密さのための性""伴侶としての性"と捉えていた。④臨床で性的事柄が話題となった経験のある者は封.7%であった。⑤性意識は年代により差があった。The purpose of this study is to clarify how nurses and care-worker engaging the care for elder comprehend and correspond "the sexuality of elder people". We investigative hospitals, welfare facilities for the aged and nursing universities, colleges and nursing technical schools. The number of the amount of the distributed questionnaires is 4,261, and the number of them answered effectively is 2,692. The summary of the result of this investigation are as follows, ①The age what they think as elder is ･older than 70 years old 50.3% ･older than 75years old 18.5% ･older than 80 years old 13.0%. ②The image (by SD method) for elder people the 70to 80% of the answer is ･having various experiences ･declining the health of body. ③The image for the sexuality for oneself is"sexuality for love","sexuality for relationship of husband and wife","sexuality for intimacy". On the other hand, the image for the sexuality of elderly people is "sexuality for relationship of husband and wife", "sexuality for intimacy" /'sexuality for relationship of partner". ④The number of the people having chances to talk about sexuality at clinical scene is 54.7%. ⑤There are some differences for the image of sexuality between the ages.departmental bulletin pape

Aspects of generic entanglement

We study entanglement and other correlation properties of random states in high-dimensional bipartite systems. These correlations are quantified by parameters that are subject to the "concentration of measure" phenomenon, meaning that on a large-probability set these parameters are close to their expectation. For the entropy of entanglement, this has the counterintuitive consequence that there exist large subspaces in which all pure states are close to maximally entangled. This, in turn, implies the existence of mixed states with entanglement of formation near that of a maximally entangled state, but with negligible quantum mutual information and, therefore, negligible distillable entanglement, secret key, and common randomness. It also implies a very strong locking effect for the entanglement of formation: its value can jump from maximal to near zero by tracing over a number of qubits negligible compared to the size of total system. Furthermore, such properties are generic. Similar phenomena are observed for random multiparty states, leading us to speculate on the possibility that the theory of entanglement is much simplified when restricted to asymptotically generic states. Further consequences of our results include a complete derandomization of the protocol for universal superdense coding of quantum states.Comment: 22 pages, 1 figure, 1 tabl

The Measurement of Adjustment Speed Under Wage Bargaining in Industries

departmental bulletin pape

The method of considering the locomotion from intervention effects for observation motion analysis : Considering the gait in musculoskeletal disease with paying attention to the function of foot and ankle

In order to develop the approach of the concrete physiotherapy to musculoskeletal disorders, it is required to observe and analyze the motion which has the dysfunction and to consider disability which histological injury of musculoskeletal disorders has brought about. At that time, author use the requisites such as tape and insole pad to predict and investigate dynamic elements which cannot be known by visual observation. The purpose is guiding and braking the joint motion, and evaluating the transmission of the important force in terms of kinetic chain influenced by the joint laxity and stability. The force in motion is a power source of movement, can assume the force of driving, braking and weight bearing. It is considered that efficient motion cannot be completed if these forces performed insufficiently.運動器疾患の具体的な理学療法アプローチを立案するためには, 機能障害を有する動作を観察・分析し, 運動器の組織学的傷害がもたらす機能不全を考察することが必要である. その際, 目で見る観察では見ることができない力学的要素を予測・検討するために著者はテープやインソールパッドなどのアイテムを使用している. その使用目的は関節運動の誘導や制動であり, 関節弛緩性や固定性に影響される運動連鎖の観点から見て重要な力の伝達を評価することである. 動作における力とは運動の力源であり, 推進力や制動力, 体重支持力などが想定でき, これらの力の発揮が不十分であると, 効率の良い動作は完成し得ないと考えられる.Commentarydepartmental bulletin pape

Visual Function and Functional Decline in Patients With Waterclefts

金沢医科大学博士（医学）2019thesi

Research on linear spaces and linear parks that have occurred since the modern era ―From its generative factors, typology, and social impact, with a focus on Japan and the U.S.―

京都芸術大学博士2022年度doctoral thesi

Human Form in Clay within Art Practice

倉敷芸術科学大学博士(芸術)2014年度doctoral thesi

Conversation Analysis of English Communication in a Multicultural Setting Class: How Students React and Debate

departmental bulletin pape